Date Published: May 01, 2012
Publisher: International Union of Crystallography
Author(s): Jinfang Zhang.
In the title compound, [Ca(C2H6OS)6][W6O19], the cation and anion both have a crystallographically imposed centre of symmetry. The CaII atom in the cation is coordinated by six O atoms from six dimethyl sulfoxide ligands in a distorted octahedral geometry. The [W6O19]2− isopolyanion possesses the well-known Lindqvist structure in which each WVI atom is coordinated by four μ2-O, one terminal O and one μ6-O atom.
For the in situ synthetic method, see: Xu et al. (2010 ▶); Ni et al. (2009 ▶).